I am using the Path Breadcrumbs module to create breadcrumbs. I don't fully understand how to use arguments and selection rules, and thus I'm not sure how to create the following breadcrumb:
On the gallery node page (/gallery/%node), I want the following breadcrumb:
Every Event node contains a node reference to a gallery node, and I am trying to add this event name to the breadcrumb. I already have retrieved the event name into the $variables variable (following this how to retrieve referring node data from inside a template file), if that helps.